Hello all this is my first post post on this forum. I was looking for a little direction. I have come accross this star its a Monetny Dvor, looking throught he various dates,times of production /awarded. I have found that No 529486-3831218 are what to expect but then I have found serial number from 1300100-1622816 variation9 and 1795889-2283170 variation10.1. This number 1686102 falls in between. So was there in fact this number issued? Having looked at the back there is no patina and the engraving is not clear so I am thinking it might have been re polished and a fake number then put on or is it all fake? the screw post has been shortend by a wearer which implies its an original star. Looking at the pics what do you guys think? .Pete